Date

agricultural lighting Articles

This paper explores the current debate about water management policies and the factors affecting their formulation and implementation in the arid and semi–arid zones of the Near East and North African Region (NENAR). In this context, relevant and significant experiences of other countries in the world facing similar challenges are also considered (Sachdeva, 2009). The literature pertaining ...

Abstract: This study presents a DLI (Daily Light Integral) and Spectrum-Based Scientific Cultivation Control System (DAS) Development, Design and Application of Luminaire. Effective planning and monitoring of the environmental conditions of plant growth have vital importance in terms of efficiency and control. Nowadays, beyond the control systems that are mainly focused on climate and ...

Although numerous studies about the nature and turnover of soil organic matter (SOM) in light and heavy fractions (LFOM and HFOM, respectively) have been made, little information is available in relation to the relationship between LFOM and HFOM, and no attempts have been made to quantify a general relationship between LFOM and HFOM for agricultural soils under field condition. Our hypothesis is ...

Essential requirements of council directives and legal provisions in medical feedstuffs are not satisfied in Germany. The 'Schweinemastskandal' (intensive pig breeding scandal) sheds light on the various stakeholders that exploit ambiguous EU regulatory control structures through the use of hazardous feeding stuff and prophylactic prohibited medication. This case helps the understanding of ...

Increased atmospheric CO2 levels and climate change are believed to contribute to extreme weather conditions, which is a major concern for many. And beyond extreme events, global warming is also predicted to affect agriculture.1,2 While climate change is expected to affect agriculture and reduce crop yields, the complete ...

Land and natural resources lie at the heart of social, political, and economic life in much of rural Africa. They represent fundamental assets—primary sources of livelihood, nutrition, income, wealth, and employment for African communities—and are a basis for security, status, social identity, and political relations. For many rural people, land and resources such as water, trees, and ...

In the light of an analysis of the solar radiation and temperature resources in different part of China, this paper classifies Environment-Controlled Agriculture (ECA) in China into zones and briefly introduces the feature of each zone. Meanwhile, features of different ECA types such as heliogreenhouse, plastic arched shed, adumbral net and their contributions to increasing solar energy ...

Abstract Agribotix conducted a post hoc test of two vegetation indices, VARI and TGI, that used only the three visible-band signals from an unmodified CMOS camera. The results were compared to NDVI, which is generally considered to be a reliable measure of field health and the underlying RGB image. While the results are somewhat encouraging in limited cases, it is clear that neither VARI nor ...

Climate changes and continuous population growth increase water demands that will not be met by traditional water resources, like surface and ground water. To handle increased water demand, treated municipal wastewater is offered to farmers for agricultural irrigation. This study aimed to enhance the effluent quality from worn-out sewage treatment facilities in rural villages, retreat effluent ...

Grow Journal Of Cajun Belle Peppers Under LED Grow Lights This cajun belle pepper grow journal uses our VF150 150 watt led grow light. The grow space is 2×3 ft although this single pepper plant takes up about 18×30 inches. It was started from transplant on 5/28/13. The ...

Lights are notorious for attracting bugs. The level of attraction varies, depending on the color of the light, the color temperature rating of the bulb and the type of insects in the area. Keeping bugs away from entrances requires the observation of strategic practices that discourages tiny pests from loitering around entry points. Read on to understand why bugs are attracted to specific light ...

The bergamot, a typical fruit of the Italian region of Calabria, contains an essence that is a basic component for the perfume industry. In the last decades bergamot sector declined dramatically, because of the introduction of an artificial substitute of the essence and for the producers' fragmentation. After describing the evolution of the industry and of the supply-chain structure, the paper ...

A productivity estimation of tree, shrub and herb layer biomass was undertaken in Uttara Kannada, a Western Ghats district in Karnataka in differentially managed forests. In addition to biomass, light gap in these sample sites was also estimated to understand the relationship between the light interception pattern at different canopy layers and their productivity. The studies indicate that tree ...

A research study conducted by the U.S. Department of Agriculture's Agricultural Research Service has found that high-output ultraviolet-C (UVC) lights are effective in improving the quality and shelf life of fresh-cut cantaloupe melon. The findings of the study, which used high-output UVC lights manufactured by Steril-Aire, Inc., have far-reaching implications because the $15 billion fresh-cut ...

Farm safety is a serious concern. Between hazardous farm equipment and sometimes erratic livestock, our frontline producers live in a very dangerous world. However, while farms are one of the most risky places to work, farm safety doesn’t always get the attention it deserves. That’s part of the reason the Canadian ...

The extent to which non-trade concerns fit with the overall, long-term WTO Doha Agenda objective "to establish a fair and market-oriented trading system for world agricultural trade" is considered from both a legal and economic viewpoint. Human rights guarantees in United Nations covenants related to non-trade concerns are evaluated in light of WTO rules. Proposals are presented for a ...

Great Eccleston & District Agricultural Society The next Great Eccleston Show is on Saturday 15th and Sunday 16th July 2017 The Great Eccleston Show is a two day event and is a showcase for every aspect of rural endeavour and the whole range of crafts and skills associated with the country. With cooking, handicraft, horticulture and local arts, this north west ...

Rapid technological change in agricultural biotechnology, the characteristics of the technology and firms' strategic responses have altered the structure of the agricultural input supply sector and are changing vertical relationships between firms downstream in the agri-food chain. A number of economic theories shed light on what is happening, why it is happening and how the agri-food chain may ...

Estuarine eutrophication as a result of agricultural land use including the use of chemical fertilizers is increasing worldwide. Prince Edward Island, Canada has very high agricultural intensity by international standards with approximately 44% of the land area under production, and some watersheds in excess of 75% agricultural land‐use. The type of agriculture is also intensive with primarily ...

Agriculture in Gujarat has grown rapidly over the last decade, driven at least partly by diversification to high value crops and dairying. High value agriculture requires better water control and offers higher returns for irrigation. Farmers, farm communities and the state government in Gujarat have responded to this requirement by implementing large-scale water supply and demand management ...